Solution steps:
1, we first prepare a U disk, insert the U disk into the same version of the system can run cmd In the computer of the command;
2. Open “computer” in the computer, open “C:WindowsSystem32”, then find “cmd.exe” in the folder and copy it Up, paste through the U disk to the cmd system can not run the "C: WindowsSystem32" directory.
3, after copying, we can run the CMD command again to open normally.
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